graham and senator bob corker. >> question about two of those gentlemen here in a moment. cnn this morning talked to grover norquist, incumbents dare to break this pledge, dare to vote to raise taxes. the question was will he do it again? here's norquist. >> we would certainly highlight who has kept their commitment and who hasn't, but the point is historically the people who lose do so because the people in their state have figured that out. >> back to, i think, where you were going a moment ago, bob, it is interesting that when you look at the top two, two of the top republican senators we're talking about who are flirting to break this pledge, break with grover norquist and consider raising taxes on the wealthy they both face re-election in 2014. i'm talking about saxby chambliss and south carolina's lindsey graham. does that say to you that the political winds could be shifting a bit here? >> i think so. i mean, to have these two senators who, you know, for the last year or so, even before the 2012 election, people were talking about a possible primary challenge, and to ha